Antenna



FIG. 1 is a perspective view of an antenna showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a schematic view of the antenna in a half folded state; and,

FIG. 9 is a schematic view of the antenna in completely folded state. 

The ornamental design for an antenna, as shown. 